Crossmint Launches Toolkit for AI Agent Card Payments

Oct 8, 2026
Crossmint launches Agent Commerce Toolkit, which lets developers give AI agents the ability to save cards and complete purchases at online stores through one integration.

Crossmint expands its agentic card payments API launched in June with Agent Commerce Toolkit, a single integration that lets AI agents save cards and complete purchases at online stores, the company announced in a press release.

Card details go directly to a PCI compliant vault, while developers receive a token and do not handle card numbers. The toolkit uses tokenized credentials from Visa Intelligent Commerce and Mastercard Agent Pay for eligible cards. It can also complete purchases using cards that are not eligible for those programs.

For each transaction, the toolkit selects a checkout route based on availability, reliability and cost. Supported routes include Shop Pay, the Universal Commerce Protocol and browser automation. The toolkit is available through a self serve integration, and Crossmint also released an open source reference app on GitHub.

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